u can downgrade 2.71 to 1.50. Just look in the firmware section for the guide. or get custom firmware M33.
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i just bought a new psp. and, it came with FW2.71. is there one that works with my version?
u can downgrade 2.71 to 1.50. Just look in the firmware section for the guide. or get custom firmware M33.
Last edited by Chriscyco30; 07-14-2007 at 08:58 PM.

would it be easier to just upgrade? cuz, i dont want to screw up my new psp.
okay sry. wrong info. Ur gunna have to downgrade to 1.50 then upgrade to a custom firmware. No if u want to enable homebrew ur gunna have to downgrde.

thx for the help. but, i dont think im gonna do the downgrade. cuz, i know i will screw it up.
not true, but i know what your going through, i got mine and was afraid to down grade, but now the down graders are pretty noob proof. but it all depends on what you want to use you psp for.
i just wanted to use the cheat program. doesnt matter anyway. i upgraded to fw3.51.
The downgrade process is easy as long as you know how to READ, its not rocket science.
im running 3.52 m33 on my newest psp. now i cant get cwcheat0.1.9 to install.
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